CN105266387B - Disabled person's desk - Google Patents
Disabled person's desk Download PDFInfo
- Publication number
- CN105266387B CN105266387B CN201510848317.5A CN201510848317A CN105266387B CN 105266387 B CN105266387 B CN 105266387B CN 201510848317 A CN201510848317 A CN 201510848317A CN 105266387 B CN105266387 B CN 105266387B
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- Prior art keywords
- support
- book
- pressing board
- bar
- base
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Abstract
The invention discloses a kind of disabled person's desk, mainly it is made up of book laying board, desktop, hydraulic cylinder base and two parts of support bar four, its function can be realized putting book pressure book, the height adjustable of book laying board, to press from both sides book, while height of table top is adjustable, with the people suitable for different heights.Main purpose is to solve, mitigation burden without arm disabled person household difficult encountered in studying and living without arm disabled person.
Description
Technical field
The present invention relates to technical field of living goods, more particularly to a kind of disabled person's desk.
Background technology
Number according to the 6th all kinds of disabled persons of national census China is respectively:12,630,000 people with visual disabilities;Listen
Power 20,540,000 people of deformity;Language 1,300,000 people of deformity;The people of physical disabilities 24,720,000;The people of intelligent disability 5,680,000;Mental disorder 6,290,000
People;The people of multiple disabilities 13,860,000, the handicapped number of both arms accounts for the 45% of physical disabilities, equivalent to 10,000,000 populations.Permitted simultaneously
More without arm disabled person because lacking special facility for study, and can not learn even to discontinue one's studies as normal child, or need house
The help of people could learn as normal child.Therefore one kind is invented to be solved to learn without arm disabled person with desk without arm disabled person
In the difficulty that faces there is very big social benefit and market prospects.
The content of the invention
To solve the difficulty in learning without arm disabled person, mitigate the burden without arm disabled person household, the invention provides one
Plant disabled person's desk.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of disabled person's desk, including support base, desktop and for place and fixed books pressing board;
Described support base includes base, the table top lifting device being arranged on base and the pressing board being arranged on base
Support meanss;Described table top lifting device is connected with desktop bottom, under described pressing board support meanss top and pressing board
End connection, the middle part of pressing board support meanss is also connected with desktop one end;Described table top lifting device is that hydraulic cylinder supports dress
Put;
Be provided with described pressing board for fix books book clamp device described in table top lifting device pass through first
Pedal gear drives lifting, and described pressing board support meanss and book clamp device are respectively driven flexible by the second pedal gear
And folding.
Described table top lifting device includes the first support cylinder and the second support cylinder that from bottom to top set successively, the
One support cylinder is arranged on base, and the first plunger is connected with the hydraulic fluid chamber of chassis interior in the first support cylinder, second
The second plunger on support oil cylinder is arranged in the first support cylinder;It is provided with the first described support cylinder for locking second
The latching valve of support cylinder, the second support cylinder top is connected by flange with desktop bottom.
The first described support cylinder and the second support cylinder are driven by the first pedal gear, and the first pedal gear includes
The small oil tank being arranged on base and the right-hand tread plate being arranged on small oil tank, small oil tank bottom is respectively communicated with first by oil pipe
The hydraulic fluid chamber of support oil cylinder and chassis interior, and check valve is provided with oil pipe;The liquid of the first support cylinder and chassis interior
Gate gurgle valve is additionally provided between pumping cavity.
Described pressing board support meanss include two second support bars being set in parallel on base, described two the
Connected by support link between two support bars;Second support bar upper end sets telescopic 3rd support bar, the 3rd support bar
Middle part is connected with desktop.
The described pressing board back side is provided with two first support bars, and first support bar is fixed on by book laying board fix bar
On pressing board, first support bar lower end is connected with the 3rd post upper;3rd support bar and first support bar and the second support
The junction of bar is provided with strut spring.
Described book clamp device includes book pressing mechanism pedestal, is arranged on two pressures book bar and use of book pressing mechanism pedestal both sides
In pressure book bar operating mechanism is opened, clip bullet is provided between two second spring catch of described book pressing mechanism pedestal rear end
Spring, book pressing mechanism pedestal, clip springs and pressure book bar form clip structure;Book pressing mechanism pedestal is hinged on by pressing board rotating shaft
Pressing board end;During clip springs elongation state, pressure book bar one end contacts with pressing board, during clip springs retracted state, presses book
Bar one end separates with pressing board;Described operating mechanism includes being used for the first spring stop piece of manual unlocking clip structure and is used for
Machinery pulls the steel wire rope for opening clip structure;First spring stop piece is fixed with book pressing mechanism pedestal, steel wire penetrating clip bullet
Spring and fixed with clip springs one end.
Described steel wire rope is also connected with the wheel disc mechanism being arranged on base, and described wheel disc mechanism includes being arranged on band
Big trochal disc and small trochal disc on wheel supporter, big trochal disc and small trochal disc are connected by taking turns dish axle, and the lower end of steel wire rope is wrapped in greatly
On wheel disc;The second pedal gear for driving small trochal disc to rotate is additionally provided with base, the second pedal gear is included for trampling band
The left-hand tread plate that driving wheel disc mechanism is rotated.
Described desktop upper surface is provided with the hole for placing pen and cup, and lower surface is provided with places textbook and clothes
Drawer.
Angle between described pressing board and desktop is obtuse angle;Being provided with pressing board lower surface prevents what books from sliding
Book-blocking bar.
The magnet assembly for fixing drawing paper is additionally provided with described pressing board, described magnet assembly includes being fixed on
Pressing board upper magnet and the pressure book iron bar attracted with magnet magnetic.
Compared with prior art, the present invention has advantages below:
The present invention includes support base, desktop and pressing board;Pressing board can be realized putting book, press the function of book, and press book
The position of plate is adjustable, to facilitate folder book;Height of table top is adjustable, is applicable to the disabled person of different heights;This disabled person uses desk
Good stability, it is cheap;Compared with the existing disabled person's desk of in the market, disabled person's desk of the invention it is any
Function is operated by pin and completed, and solves the problems, such as that disabled person is read a book using desk well, especially the disabled person without arm.
Further, table top lifting device is made up of two section extension type hydraulic cylinders and chassis, and hydraulic oil is stored on chassis
In inner chamber, while being provided with the wheel disc of winding drawstring and the pedal of hydraulic cylinder on chassis.Book laying board and desktop are by being connected to liquid
Two support bars on cylinder pressure base are from top to bottom fixed.
Further, for the consideration of human engineering, the angle between pressing board and desktop is obtuse angle.The inclination of pressing board
Setting requires that pressing board is provided with baffle plate and prevents books from gliding.
Further, the support bar between book laying board and desktop is made telescopic, and outside is cased with spring, for dropping
The height of low book laying board, to press from both sides book, after books are clipped, it returns to restoring force of the home position by spring.
Further, the magnet assembly for fixing books is additionally provided with pressing board, for freely adjusting two groups of pressure book iron
The distance between bar is matching different size of paper.It is simple to operate, it is fixed conveniently.
Brief description of the drawings
Fig. 1 is the front view of desk of the present invention;
Fig. 2 is the left view of desk of the present invention;
Fig. 3 is the rearview of book laying board of the present invention.
Wherein, 1-desktop, 2-strut spring, 3-spring stop piece, 4-book-blocking bar, 5-pressing board, 6-pressure book iron bar,
7-magnet, 8-pressure book bar, 10-book pressing mechanism pedestal, the spring stop pieces of 12- first, 14- second spring catch, 15- clip bullets
Spring, 16- steel cable fixing ends, 17- pressing board rotating shafts, 18, connection sheet, 19- first support bars, 20- self-tapping screws, 21- book laying boards
Fix bar, 23- stabilization pole sockets, 24- support bar stabiliser bars, 25- supporting rod seats, 26- steel wire ropes, 27- right-hand tread plates, 28- small oil tanks,
The small cylinder plugs of 29-, 30- check valves, 31- oil pipes, 32- gate gurgle valves, 33- bases, 34- left-hand tread plates, 35- latching valves, 36- left-hand tread plates
Spring, the plungers of 37- first, 38- wheel dish axles, 39- small trochal discs, the plungers of 40- second, 41- big trochal discs, 42- belt wheel supporters, 43-
Oil scraper ring 2,44- second support bars, the support cylinders of 45- first, 46- support links, 47- oil scraper ring Isosorbide-5-Nitrae 6- drawers, 49- second
Shoring, 52- flanges.
Specific embodiment
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings, the invention is not restricted to following examples.
As depicted in figs. 1 and 2, a kind of disabled person's desk of the invention, including support base, desktop 1 and for placing and solid
The pressing board 5 of agreement sheet;Support base includes base 33, the table top lifting device being arranged on base 33 and is arranged on base 33
Pressing board support meanss;Described table top lifting device is connected with the bottom of desktop 1, described pressing board support meanss top with
The lower end of pressing board 5 connects, and the middle part of pressing board support meanss is also connected with the one end of desktop 1;Described table top lifting device is liquid
Depression bar support meanss;The book clamp device for fixing books is provided with pressing board 5.
Table top lifting device includes the first support cylinder 45 and the second support cylinder 49 that from bottom to top set successively, first
Support cylinder 45 is arranged on base 33, and first plunger 37 connects with the hydraulic fluid chamber inside base 33 in the first support cylinder 45
Logical, the second plunger 40 on the second support cylinder 49 is arranged in the first support cylinder 45;On the first described support cylinder 45
The latching valve 35 for locking the second support cylinder 49 is provided with, the top of the second support cylinder 49 is by flange 52 and the bottom of desktop 1
Portion connects.First support cylinder 45 and the second support cylinder 49 are driven by the first pedal gear, and the first pedal gear includes setting
The small oil tank 28 on base 33 and the right-hand tread plate 27 being arranged on small oil tank 28 are put, the bottom of small oil tank 28 is distinguished by oil pipe 31
The hydraulic fluid chamber inside the first support cylinder 45 and base 33 is connected, and check valve 30 is provided with oil pipe 31;First support
Gate gurgle valve 32 is additionally provided between hydraulic fluid chamber inside oil cylinder 45 and base 33.
As shown in figures 1 and 3, pressing board support meanss include two second support bars being set in parallel on base 33
44, connected by support link 46 between two described second support bars 44;The upper end of second support bar 44 sets telescopic
3rd support bar, the 3rd support bar middle part is connected with desktop 1.The back side of pressing board 5 is provided with two first support bars 19, first
Strut 19 is fixed on pressing board 5 by book laying board fix bar 21, and the lower end of first support bar 19 is connected with the 3rd post upper;
3rd support bar is provided with strut spring 2 with the junction of first support bar 19 and second support bar 44.Pressing board and desktop 1
Between support bar make Collapsible structure, and outside is cased with strut spring 2, for reducing the height of book laying board, to press from both sides
Book, after books are clipped, it returns to restoring force of the home position by spring.
As depicted in figs. 1 and 2, book clamp device includes book pressing mechanism pedestal 10, is arranged on the both sides of book pressing mechanism pedestal 10
Two are pressed book bars 8 and for opening the operating mechanism of pressure book bar 8, and two second springs of the described rear end of book pressing mechanism pedestal 10 are kept off
Clip springs 15 are provided between piece, book pressing mechanism pedestal 10, clip springs 15 and pressure book bar 8 form clip structure;Book press
Structure pedestal 10 is hinged on the end of pressing board 5 by pressing board rotating shaft 17;During 15 elongation state of clip springs, the one end of pressure book bar 8 with
Pressing board 5 is contacted, and during 15 retracted state of clip springs, the one end of pressure book bar 8 separates with pressing board 5;Described operating mechanism includes
The first spring stop piece 12 for manual unlocking clip structure and the steel wire rope 26 for machinery pulling opening clip structure;First
Spring stop piece 12 is fixed with book pressing mechanism pedestal 10, and steel wire rope 26 is fixed through clip springs 15 and with the one end of clip springs 15.
Steel wire rope 26 is also connected with the wheel disc mechanism being arranged on base 33, and described wheel disc mechanism includes being arranged on belt wheel supporter 42
On big trochal disc 41 and small trochal disc 39, big trochal disc 41 and small trochal disc 39 connect by taking turns dish axle 38, the lower end winding of steel wire rope 26
On big trochal disc 41;The second pedal gear for driving small trochal disc 39 to rotate is additionally provided with base 33, the second pedal gear includes
Left-hand tread plate 34 for trampling the rotation of driven wheel disc mechanism.
Preferably, the upper surface of desktop 1 is provided with the hole for placing pen and cup, and lower surface is provided with placement textbook and clothes
Drawer 48.Desktop 1 is facilitated to place other ancillary items.
Preferably, for the consideration of human engineering, the angle between pressing board 5 and desktop 1 is obtuse angle.
Preferably, the magnet assembly for fixing books is additionally provided with pressing board 5, described magnet assembly includes fixing
In the upper magnet 7 of pressing board 5 and the pressure book iron bar 6 attracted with the magnetic of magnet 7.Two pressure book iron bars 6 are matched somebody with somebody with four magnet 7 respectively
Close.Multigroup magnet 7 can also be set, for freely adjusting the distance between two groups of pressure book iron bars 6 to match different size of paper
.
Operation principle of the invention is:Opening for folder book apparatus is arranged on the left side wheel disc of base 33 by with foot-operated
Left-hand tread plate 34, rotates small trochal disc 39, while making the drawstring 26 being arranged on pressing board 5 be wrapped on big trochal disc 41 so that pressing
Oil cylinder spring 15 on book plate is compressed, and pressing board 5 is opened, at the same the downward pulling force of drawstring 26 also make pressing board 5 and desktop it
Between spring-compressed in telescopic second support bar 44, decline the height of pressing board 5, when dropping to correct position, by book
Front cover books fixed strip 6 is fixed on pressing board 5 before and after this, then opens book to position is needed, and left-hand tread plate 34 is unclamped, two
Under individual spring 15 is acted on, pressing board 5 will reset into home position, and the book of opening is fixed.By the pedal that the right is trampled with pin
27, the hydraulic oil in base can be made to be pressed into hydraulic cylinder on base, so as to drive the upper shifting of height of table top, when rising to required position
When putting, stop the right side and trample 27, desktop 1 is fixed on desired position by latching valve 35, thus go for different heights
Without arm disabled person.
Application method of the present invention is as follows:
A, using the preceding pedal that wheel disc 34 is trampled with pin, pressing board 5 to is moved in relatively low position by steel wire rope 26, while
The clamp apparatus of pressing board 5 will also be opened, and then front cover books fixed strip 8 before and after books is fixed on pressing board 5, so
Book is opened afterwards to position is needed, pedal is unclamped, and in the presence of two restoring forces of spring 15, pressing board 5 is restored to raw bits
Put, the book of opening is fixed;
It is b, similar in method and a when changing page, it is necessary to pushes pedals 34, while page turning;
C, the height of desktop 1 can be needed to be adjusted according to the height of itself, and liquid is can adjust by trampling oil cylinder pedal 27
The height of cylinder pressure drives on desktop and moves simultaneously;
There are the fixing hole and standing groove of pen on d, desktop, while drawer 48 can place other carry-on articles again.
The above, is only presently preferred embodiments of the present invention, and not the present invention is imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (9)
1. a kind of disabled person's desk, it is characterised in that:Including support base, desktop (1) and for place and fixed books pressure
Book plate (5);
Described support base includes base (33), the table top lifting device being arranged on base (33) and is arranged on base (33)
Pressing board support meanss;Described table top lifting device is connected with desktop (1) bottom, described pressing board support meanss top
It is connected with pressing board (5) lower end, the middle part of pressing board support meanss is also connected with desktop (1) one end;Described desktop lifting dress
It is set to hydraulic cylinder support meanss;
The book clamp device for fixing books is provided with described pressing board (5);Described book clamp device includes book pressing mechanism
Pedestal (10), it is arranged on two of book pressing mechanism pedestal (10) both sides pressures book bar (8) and for opening pressure book bar (8) operation machine
Structure, clip springs (15), book press are provided between two second spring catch of described book pressing mechanism pedestal (10) rear end
Structure pedestal (10), clip springs (15) and pressure book bar (8) form clip structure;Book pressing mechanism pedestal (10) is by pressing board rotating shaft
(17) it is hinged on pressing board (5) end;During clip springs (15) elongation state, pressure book bar (8) one end contacts with pressing board (5),
During clip springs (15) retracted state, pressure book bar (8) one end separates with pressing board (5);Described operating mechanism includes being used for hand
Dynamic the first spring stop piece (12) for opening clip structure and the steel wire rope (26) for machinery pulling opening clip structure;First bullet
Spring catch (12) and book pressing mechanism pedestal (10) are fixed, steel wire rope (26) through clip springs (15) and with clip springs (15)
End is fixed;
Described table top lifting device drives lifting, described pressing board support meanss and book clamp device by the first pedal gear
Flexible and folding is respectively driven by the second pedal gear.
2. a kind of disabled person's desk according to claim 1, it is characterised in that:Described table top lifting device include according to
Secondary the first support cylinder (45) and the second support cylinder (49) for from bottom to top setting, the first support cylinder (45) is arranged on base
(33) on, the first plunger (37) hydraulic fluid chamber internal with base (33) is connected in the first support cylinder (45), the second support oil
The second plunger (40) on cylinder (49) is arranged in the first support cylinder (45);It is provided with described the first support cylinder (45)
Latching valve (35) for locking the second support cylinder (49), the second support cylinder (49) top passes through flange (52) and desktop
(1) bottom connection.
3. a kind of disabled person's desk according to claim 2, it is characterised in that:Described the first support cylinder (45) and
Second support cylinder (49) is driven by the first pedal gear, and the first pedal gear includes the small oil tank being arranged on base (33)
(28) and the right-hand tread plate (27) that is arranged on small oil tank (28), small oil tank (28) bottom is respectively communicated with first by oil pipe (31)
Support oil cylinder (45) and the internal hydraulic fluid chamber of base (33), and check valve (30) is provided with oil pipe (31);First support oil
Gate gurgle valve (32) is additionally provided between cylinder (45) and the internal hydraulic fluid chamber of base (33).
4. a kind of disabled person's desk according to claim 1, it is characterised in that:Described pressing board support meanss include
Two second support bars (44) being set in parallel on base (33), by support between two described second support bars (44)
Connecting rod (46) is connected;Second support bar (44) upper end sets telescopic 3rd support bar, the 3rd support bar middle part and desktop (1)
Connection.
5. a kind of disabled person's desk according to claim 4, it is characterised in that:Described pressing board (5) back side is set
There are two first support bars (19), first support bar (19) is fixed on pressing board (5) by book laying board fix bar (21), first
Support bar (19) lower end is connected with the 3rd post upper;3rd support bar and first support bar (19) and second support bar (44)
Junction be provided with strut spring (2).
6. a kind of disabled person's desk according to claim 1, it is characterised in that:Described steel wire rope (26) also with setting
Wheel disc mechanism connection on base (33), described wheel disc mechanism includes the big trochal disc being arranged on belt wheel supporter (42)
(41) and small trochal disc (39), big trochal disc (41) and small trochal disc (39) are connected by taking turns dish axle (38), and the lower end of steel wire rope (26) twines
It is wound on big trochal disc (41);The second pedal gear for driving small trochal disc (39) to rotate, the second pedal are additionally provided with base (33)
Mechanism includes the left-hand tread plate (34) for trampling the rotation of driven wheel disc mechanism.
7. a kind of disabled person's desk according to claim 1, it is characterised in that:Described desktop (1) upper surface is set
There is the hole for placing pen and cup, lower surface is provided with the drawer (48) for placing textbook and clothes.
8. a kind of disabled person's desk according to claim 1, it is characterised in that:Described pressing board (5) and desktop (1)
Between angle be obtuse angle;The book-blocking bar (4) for preventing books from sliding is provided with pressing board (5) lower surface.
9. a kind of disabled person's desk according to claim 1, it is characterised in that:Also set up on described pressing board (5)
There is the magnet assembly for fixing books, described magnet assembly includes being fixed on pressing board (5) upper magnet (7) and and magnet
(7) pressure book iron bar (6) that magnetic attracts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510848317.5A CN105266387B (en) | 2015-11-27 | 2015-11-27 | Disabled person's desk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510848317.5A CN105266387B (en) | 2015-11-27 | 2015-11-27 | Disabled person's desk |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105266387A CN105266387A (en) | 2016-01-27 |
CN105266387B true CN105266387B (en) | 2017-06-16 |
Family
ID=55136880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510848317.5A Expired - Fee Related CN105266387B (en) | 2015-11-27 | 2015-11-27 | Disabled person's desk |
Country Status (1)
Country | Link |
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CN (1) | CN105266387B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111297060A (en) * | 2020-03-27 | 2020-06-19 | 广州美术学院 | Workbench for person without arm |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2659231Y (en) * | 2003-08-21 | 2004-12-01 | 李金蒲 | Hydraulic lifting, multipurpose tables |
CN2724506Y (en) * | 2004-03-18 | 2005-09-14 | 李玉更 | Lifting/lowering desk for students of rimary or middle-school for eye-protection |
CN2770458Y (en) * | 2005-01-13 | 2006-04-12 | 崔超 | Pedal automatic page-turning music book device |
CN101310647B (en) * | 2007-05-21 | 2012-07-18 | 上海电机学院 | Self-help multifunctional turnover desk |
ES2478390B2 (en) * | 2014-01-29 | 2014-12-12 | Universidad De Oviedo | Adaptive clamping system for reading in different positions and heights |
CN104783505B (en) * | 2015-04-09 | 2017-03-08 | 周口师范学院 | A kind of performance music of song bookshelf |
CN205233883U (en) * | 2015-11-27 | 2016-05-18 | 长安大学 | Wheel chair access desk |
-
2015
- 2015-11-27 CN CN201510848317.5A patent/CN105266387B/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN105266387A (en) | 2016-01-27 |
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